﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using FZKJ.DBUtility;
namespace FZKJ.DAL
{
	/// <summary>
	/// 数据访问类:buss_membergrade
	/// </summary>
	public partial class buss_membergrade
    {
        private readonly SQLHelper sqldal = null;
        public buss_membergrade(string connStr = "")
        {
            sqldal = new SQLHelper(connStr);
        }
        #region  BasicMethod
        

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from buss_membergrade");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			return sqldal.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(FZKJ.Model.buss_membergrade model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into buss_membergrade(");
			strSql.Append("name,discount,createtime,creater,isdel,deltime,updater,updatetime)");
			strSql.Append(" values (");
			strSql.Append("@name,@discount,@createtime,@creater,@isdel,@deltime,@updater,@updatetime)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@name", SqlDbType.NVarChar,50),
					new SqlParameter("@discount", SqlDbType.Decimal,9),
					new SqlParameter("@createtime", SqlDbType.DateTime),
					new SqlParameter("@creater", SqlDbType.Int,4),
					new SqlParameter("@isdel", SqlDbType.Int,4),
					new SqlParameter("@deltime", SqlDbType.DateTime),
					new SqlParameter("@updater", SqlDbType.Int,4),
					new SqlParameter("@updatetime", SqlDbType.DateTime)};
			parameters[0].Value = model.name;
			parameters[1].Value = model.discount;
			parameters[2].Value = model.createtime;
			parameters[3].Value = model.creater;
			parameters[4].Value = model.isdel;
			parameters[5].Value = model.deltime;
			parameters[6].Value = model.updater;
			parameters[7].Value = model.updatetime;

			object obj = sqldal.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(FZKJ.Model.buss_membergrade model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update buss_membergrade set ");
			strSql.Append("name=@name,");
			strSql.Append("discount=@discount,");
			strSql.Append("createtime=@createtime,");
			strSql.Append("creater=@creater,");
			strSql.Append("isdel=@isdel,");
			strSql.Append("deltime=@deltime,");
			strSql.Append("updater=@updater,");
			strSql.Append("updatetime=@updatetime");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@name", SqlDbType.NVarChar,50),
					new SqlParameter("@discount", SqlDbType.Decimal,9),
					new SqlParameter("@createtime", SqlDbType.DateTime),
					new SqlParameter("@creater", SqlDbType.Int,4),
					new SqlParameter("@isdel", SqlDbType.Int,4),
					new SqlParameter("@deltime", SqlDbType.DateTime),
					new SqlParameter("@updater", SqlDbType.Int,4),
					new SqlParameter("@updatetime", SqlDbType.DateTime),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.name;
			parameters[1].Value = model.discount;
			parameters[2].Value = model.createtime;
			parameters[3].Value = model.creater;
			parameters[4].Value = model.isdel;
			parameters[5].Value = model.deltime;
			parameters[6].Value = model.updater;
			parameters[7].Value = model.updatetime;
			parameters[8].Value = model.id;

			int rows=sqldal.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from buss_membergrade ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			int rows=sqldal.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from buss_membergrade ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=sqldal.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public FZKJ.Model.buss_membergrade GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 id,name,discount,createtime,creater,isdel,deltime,updater,updatetime from buss_membergrade ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			FZKJ.Model.buss_membergrade model=new FZKJ.Model.buss_membergrade();
			DataSet ds=sqldal.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public FZKJ.Model.buss_membergrade DataRowToModel(DataRow row)
		{
			FZKJ.Model.buss_membergrade model=new FZKJ.Model.buss_membergrade();
			if (row != null)
			{
				if(row["id"]!=null && row["id"].ToString()!="")
				{
					model.id=int.Parse(row["id"].ToString());
				}
				if(row["name"]!=null)
				{
					model.name=row["name"].ToString();
				}
				if(row["discount"]!=null && row["discount"].ToString()!="")
				{
					model.discount=decimal.Parse(row["discount"].ToString());
				}
				if(row["createtime"]!=null && row["createtime"].ToString()!="")
				{
					model.createtime=DateTime.Parse(row["createtime"].ToString());
				}
				if(row["creater"]!=null && row["creater"].ToString()!="")
				{
					model.creater=int.Parse(row["creater"].ToString());
				}
				if(row["isdel"]!=null && row["isdel"].ToString()!="")
				{
					model.isdel=int.Parse(row["isdel"].ToString());
				}
				if(row["deltime"]!=null && row["deltime"].ToString()!="")
				{
					model.deltime=DateTime.Parse(row["deltime"].ToString());
				}
				if(row["updater"]!=null && row["updater"].ToString()!="")
				{
					model.updater=int.Parse(row["updater"].ToString());
				}
				if(row["updatetime"]!=null && row["updatetime"].ToString()!="")
				{
					model.updatetime=DateTime.Parse(row["updatetime"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,name,discount,createtime,creater,isdel,deltime,updater,updatetime ");
			strSql.Append(" FROM buss_membergrade ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return sqldal.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" id,name,discount,createtime,creater,isdel,deltime,updater,updatetime ");
			strSql.Append(" FROM buss_membergrade ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return sqldal.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM buss_membergrade ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = sqldal.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.id desc");
			}
			strSql.Append(")AS Row, T.*  from buss_membergrade T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return sqldal.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "buss_membergrade";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return sqldal.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

